package lab03.Test08;

import java.io.*;


public class Test {

    public static void main(String[] args) {

    }
    public static void SequenceTest1(String file1, String file2,String file3){
        try {
            FileInputStream iStream1 = new FileInputStream(new File(file1));
            FileInputStream iStream2 = new FileInputStream(new File(file2));
            FileOutputStream iStream3 = new FileOutputStream(new File(file3));
            InputStream si = new SequenceInputStream(iStream1, iStream2);
            byte[] arr = new byte[1024*20];
            int len = 0;
            while ((len = si.read(arr))!=-1) {
                iStream3.write(arr,0,len);
                iStream3.flush();//刷新此缓冲的输出流。
            }
            si.close();
            iStream3.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

}
